看高清刺激免费的大片毛片_日日澡夜夜澡人人_最精品精久久综合_AV无码白丝高潮_欧美黄色小说_国产精品乱一区_影音先锋在线观看资源无码_另类视频一区二区不卡_青草视频在线免费_和 子同居的日子AV片

Welcome to Hangzhou Zanyu Oleo-Technology Co.,Ltd.(Hangzhou Oleochemicals Co., Ltd.) Website!
Hot Product:Stearic acid, glycerin, medicinal glycerin, calcium stearate, barium stearate, zinc stearate, lead stearate, oleic acid
Home > Product > Stearates
Barium Stearate

CAS No.: 6865-35-6

Molecular formula: C36H70O4Ba

Structural formula:

Standard: HG2338-92

Properties and Uses

Properties: White fine powder, insoluble in water, can be decomposed into stearic acid and corresponding salts in hot strong acid..

Uses: In plastic, machinery, rubber, paint and ink industry as a lubricant, slipping agent, thermal stabilizer, release agent and accelerator, etc.

Physical and chemical index
Item Index
First grade Qualified product
Appearance White powder
Ba, % 20.0±0.7 20.0±1.5
Free fatty acid % (as Stearic Acid), % ≤ 0.8 1.0
Loss on heat, % ≤ 0.5 1.0
Melting point, ºC 205 200
Fineness on 0.075mm test sieve, % ≥ 99.5 99.0

Packing: plastic lined film bag, with plastic woven bag as external package. Net wt. 20kg.

 

About us
Add: 1188#, Jingbalu, Linjiang Industrial Park, Xiaoshan, Hangzhou, China Hangzhou, Zhejiang, China
Tel:+86-571-86617528
Fax:+86-571-86617540
E-mail:hyh@hofcc.com
Copyright(C)2017,?Hangzhou Zanyu Oleo-Technology Co.,Ltd. (Hangzhou Oleochemicals Co., Ltd.)?All Rights Reserved.?Supported by?ChemNet?ChinaChemNet?Toocle?Copyright Notice